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STM32WLE5/E4xx 32-bit Wireless Long-Range MCUs

STMicroelectronics STM32WLE4xx and STM32WLE5xx 32-bit Wireless Long-Range MCUs embed a powerful and ultra-low-power radio compliant LPWAN radio solution consisting of LoRa^® (only available in STM32WLE5xx), (G)FSK, (G)MSK and BPSK. The STM32WLE5/E4xx MCUs are designed to be extraordinarily low-power and are based on the high-performance ARM^® Cortex^®-M4 32-bit RISC core, operating at a frequency of up to 48MHz. The ARM core implements a full set of DSP instructions and an independent memory protection unit (MPU) that enhances the application security.

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Part #

RF Microcontrollers - MCU Sub-GHz Wireless Microcontrollers. Arm Cortex-M4 a.48 MHz 128 Kbytes of Flash 48

STM32WLE5CBU6
STMicroelectronics
1: 51,62 kr.
3.026In Stock

Mfr. Part No.
STM32WLE5CBU6

Mouser Part No
511-STM32WLE5CBU6

STMicroelectronics

RF Microcontrollers - MCU Sub-GHz Wireless Microcontrollers. Arm Cortex-M4 a.48 MHz 128 Kbytes of Flash 48

Datasheet

3.026In Stock

51,62 kr.

39,84 kr.

36,93 kr.

33,64 kr.

View

Min.: 1
Mult.: 1

RF Microcontrollers - MCU Sub-GHz Wireless Microcontrollers. Arm Cortex-M4 a.48 MHz 64 Kbytes of Flash 20 K

STM32WLE4C8U6
STMicroelectronics
1: 42,37 kr.
1.304In Stock

Mfr. Part No.
STM32WLE4C8U6

Mouser Part No
511-STM32WLE4C8U6

STMicroelectronics

RF Microcontrollers - MCU Sub-GHz Wireless Microcontrollers. Arm Cortex-M4 a.48 MHz 64 Kbytes of Flash 20 K

Datasheet

1.304In Stock

42,37 kr.

32,45 kr.

29,99 kr.

27,30 kr.

View

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU Multiprotocol LPWAN 32-bit Arm Cortex-M4 MCUs LoRa (G)FSK-MSK BPSK 256KB Flash

STM32WLE5JCI6
STMicroelectronics
1: 52,29 kr.
1.704In Stock

Mfr. Part No.
STM32WLE5JCI6

Mouser Part No
511-STM32WLE5JCI6

STMicroelectronics

ARM Microcontrollers - MCU Multiprotocol LPWAN 32-bit Arm Cortex-M4 MCUs LoRa (G)FSK-MSK BPSK 256KB Flash

Datasheet

1.704In Stock

52,29 kr.

42,90 kr.

39,24 kr.

36,93 kr.

View

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU Sub-GHz Wireless Microcontrollers. Arm Cortex-M4 a.48 MHz 128 Kbytes of Flash 48

STM32WLE5JBI6
STMicroelectronics
1: 42,60 kr.
3.048In Stock

Mfr. Part No.
STM32WLE5JBI6

Mouser Part No
511-STM32WLE5JBI6

STMicroelectronics

ARM Microcontrollers - MCU Sub-GHz Wireless Microcontrollers. Arm Cortex-M4 a.48 MHz 128 Kbytes of Flash 48

Datasheet

3.048In Stock

42,60 kr.

36,03 kr.

34,39 kr.

32,60 kr.

View

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU Sub-GHz Wireless Microcontrollers. Arm Cortex-M4 a.48 MHz 64 Kbytes of Flash 20 K

STM32WLE5J8I6
STMicroelectronics
1: 47,67 kr.
2.800In Stock

Mfr. Part No.
STM32WLE5J8I6

Mouser Part No
511-STM32WLE5J8I6

STMicroelectronics

ARM Microcontrollers - MCU Sub-GHz Wireless Microcontrollers. Arm Cortex-M4 a.48 MHz 64 Kbytes of Flash 20 K

Datasheet

2.800In Stock

47,67 kr.

38,34 kr.

36,11 kr.

33,42 kr.

View

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU Sub-GHz Wireless Microcontrollers. Arm Cortex-M4 a.48 MHz 256 Kbytes of Flash 64

STM32WLE5CCU7
STMicroelectronics
1: 58,19 kr.
4.350In Stock

Mfr. Part No.
STM32WLE5CCU7

Mouser Part No
511-STM32WLE5CCU7

STMicroelectronics

ARM Microcontrollers - MCU Sub-GHz Wireless Microcontrollers. Arm Cortex-M4 a.48 MHz 256 Kbytes of Flash 64

Datasheet

4.350In Stock

58,19 kr.

45,21 kr.

41,93 kr.

38,42 kr.

View

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU Multiprotocol LPWAN 32-bit Arm Cortex-M4 MCUs LoRa (G)FSK-MSK BPSK 256KB Flash

STM32WLE5CCU6
STMicroelectronics
1: 67,07 kr.
1.547In Stock
3.120Expected 26/06/2026

Mfr. Part No.
STM32WLE5CCU6

Mouser Part No
511-STM32WLE5CCU6

STMicroelectronics

ARM Microcontrollers - MCU Multiprotocol LPWAN 32-bit Arm Cortex-M4 MCUs LoRa (G)FSK-MSK BPSK 256KB Flash

Datasheet

1.547In Stock

3.120Expected 26/06/2026

67,07 kr.

51,77 kr.

49,39 kr.

42,82 kr.

View

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU Sub-GHz Wireless Microcontrollers. Arm Cortex-M4 a.48 MHz 256 Kbytes of Flash 64

STM32WLE5JCI6TR
STMicroelectronics
1: 74,90 kr.
576In Stock

Mfr. Part No.
STM32WLE5JCI6TR

Mouser Part No
511-STM32WLE5JCI6TR

STMicroelectronics

ARM Microcontrollers - MCU Sub-GHz Wireless Microcontrollers. Arm Cortex-M4 a.48 MHz 256 Kbytes of Flash 64

Datasheet

576In Stock

Cut Tape

74,90 kr.

58,26 kr.

55,58 kr.

48,27 kr.

View

Reel

35,96 kr.

MouseReel Available

Min.: 1
Mult.: 1

: 5.000

ARM Microcontrollers - MCU Sub-GHz Wireless Microcontrollers. Arm Cortex-M4 a.48 MHz 64 Kbytes of Flash 20 K

STM32WLE5C8U6
STMicroelectronics
1: 57,59 kr.
33In Stock
1.560Expected 28/08/2026

Mfr. Part No.
STM32WLE5C8U6

Mouser Part No
511-STM32WLE5C8U6

STMicroelectronics

ARM Microcontrollers - MCU Sub-GHz Wireless Microcontrollers. Arm Cortex-M4 a.48 MHz 64 Kbytes of Flash 20 K

Datasheet

33In Stock

1.560Expected 28/08/2026

57,59 kr.

43,19 kr.

41,18 kr.

35,73 kr.

View

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU Sub-GHz Wireless Microcontroller Dual-core Arm Cortex-M4/M0+ 48MHz 256Kbytes

STM32WL54CCU6
STMicroelectronics
1: 59,75 kr.
52In Stock

Mfr. Part No.
STM32WL54CCU6

Mouser Part No
511-STM32WL54CCU6

STMicroelectronics

ARM Microcontrollers - MCU Sub-GHz Wireless Microcontroller Dual-core Arm Cortex-M4/M0+ 48MHz 256Kbytes

Datasheet

52In Stock

59,75 kr.

46,92 kr.

43,86 kr.

39,91 kr.

View

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU Multiprotocol LPWAN 32-bit ArmCortex-M4 MCUs (G)FSK-MSK BPSK 256KB Flash

STM32WLE4JCI6
STMicroelectronics
1: 69,30 kr.
235In Stock

Mfr. Part No.
STM32WLE4JCI6

Mouser Part No
511-STM32WLE4JCI6

STMicroelectronics

ARM Microcontrollers - MCU Multiprotocol LPWAN 32-bit ArmCortex-M4 MCUs (G)FSK-MSK BPSK 256KB Flash

Datasheet

235In Stock

69,30 kr.

53,56 kr.

51,10 kr.

44,31 kr.

View

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU Sub-GHz Wireless Microcontroller Dual-core Arm Cortex-M4/M0+ 48MHz 64Kbytes

STM32WL54CCU7
STMicroelectronics
1.560: 38,87 kr.
Non-Stocked Lead-Time 30 Weeks

Mfr. Part No.
STM32WL54CCU7

Mouser Part No
511-STM32WL54CCU7

STMicroelectronics

ARM Microcontrollers - MCU Sub-GHz Wireless Microcontroller Dual-core Arm Cortex-M4/M0+ 48MHz 64Kbytes

Datasheet

Non-Stocked Lead-Time 30 Weeks

38,87 kr.

Min.: 1.560
Mult.: 1.560

RF Microcontrollers - MCU Sub-GHz Wireless Microcontrollers. Arm Cortex-M4 a.48 MHz 64 Kbytes of Flash 20 K

STM32WLE4C8U6TR
STMicroelectronics
2.500: 24,62 kr.
Non-Stocked Lead-Time 30 Weeks

Mfr. Part No.
STM32WLE4C8U6TR

Mouser Part No
511-STM32WLE4C8U6TR

STMicroelectronics

RF Microcontrollers - MCU Sub-GHz Wireless Microcontrollers. Arm Cortex-M4 a.48 MHz 64 Kbytes of Flash 20 K

Datasheet

Non-Stocked Lead-Time 30 Weeks

Reel

24,62 kr.

Min.: 2.500
Mult.: 2.500

: 2.500

RF Microcontrollers - MCU Sub-GHz Wireless Microcontrollers. Arm Cortex-M4 a.48 MHz 128 Kbytes of Flash 48

STM32WLE4CBU6
STMicroelectronics
1.560: 26,93 kr.
Non-Stocked Lead-Time 30 Weeks

Mfr. Part No.
STM32WLE4CBU6

Mouser Part No
511-STM32WLE4CBU6

STMicroelectronics

RF Microcontrollers - MCU Sub-GHz Wireless Microcontrollers. Arm Cortex-M4 a.48 MHz 128 Kbytes of Flash 48

Datasheet

Non-Stocked Lead-Time 30 Weeks

26,93 kr.

Min.: 1.560
Mult.: 1.560

ARM Microcontrollers - MCU UFQFPN 7X7X0.55 48L 0.5 MM PITCH

STM32WLE4CBU6TR
STMicroelectronics
2.500: 26,78 kr.
Non-Stocked Lead-Time 30 Weeks

Mfr. Part No.
STM32WLE4CBU6TR

Mouser Part No
511-STM32WLE4CBU6TR

STMicroelectronics

ARM Microcontrollers - MCU UFQFPN 7X7X0.55 48L 0.5 MM PITCH

Datasheet

Non-Stocked Lead-Time 30 Weeks

Reel

26,78 kr.

Min.: 2.500
Mult.: 2.500

: 2.500

RF Microcontrollers - MCU Sub-GHz Wireless Microcontroller Dual-core Arm Cortex-M4/M0+ 48MHz 256Kbytes

STM32WLE4CCU6
STMicroelectronics
1: 52,59 kr.
Non-Stocked Lead-Time 30 Weeks

Mfr. Part No.
STM32WLE4CCU6

Mouser Part No
511-STM32WLE4CCU6

STMicroelectronics

RF Microcontrollers - MCU Sub-GHz Wireless Microcontroller Dual-core Arm Cortex-M4/M0+ 48MHz 256Kbytes

Datasheet

Non-Stocked Lead-Time 30 Weeks

52,59 kr.

40,88 kr.

38,57 kr.

36,03 kr.

View

Min.: 1
Mult.: 1

RF Microcontrollers - MCU Sub-GHz Wireless Microcontrollers. Arm Cortex-M4 a.48 MHz 64 Kbytes of Flash 20 K

STM32WLE4J8I6
STMicroelectronics
2.940: 27,83 kr.
Non-Stocked Lead-Time 30 Weeks

Mfr. Part No.
STM32WLE4J8I6

Mouser Part No
511-STM32WLE4J8I6

STMicroelectronics

RF Microcontrollers - MCU Sub-GHz Wireless Microcontrollers. Arm Cortex-M4 a.48 MHz 64 Kbytes of Flash 20 K

Datasheet

Non-Stocked Lead-Time 30 Weeks

27,83 kr.

Min.: 2.940
Mult.: 2.940

RF Microcontrollers - MCU Sub-GHz Wireless Microcontrollers. Arm Cortex-M4 a.48 MHz 128 Kbytes of Flash 48

STM32WLE4JBI6
STMicroelectronics
2.940: 29,84 kr.
Non-Stocked Lead-Time 30 Weeks

Mfr. Part No.
STM32WLE4JBI6

Mouser Part No
511-STM32WLE4JBI6

STMicroelectronics

RF Microcontrollers - MCU Sub-GHz Wireless Microcontrollers. Arm Cortex-M4 a.48 MHz 128 Kbytes of Flash 48

Datasheet

Non-Stocked Lead-Time 30 Weeks

29,84 kr.

Min.: 2.940
Mult.: 2.940

ARM Microcontrollers - MCU Sub-GHz Wireless Microcontroller ArmCortex-M4 48MHz 128Kbytes Flash 48Kbyte LoRa

STM32WLE5CBU6TR
STMicroelectronics
2.500: 28,72 kr.
Non-Stocked Lead-Time 30 Weeks

Mfr. Part No.
STM32WLE5CBU6TR

Mouser Part No
511-STM32WLE5CBU6TR

STMicroelectronics

ARM Microcontrollers - MCU Sub-GHz Wireless Microcontroller ArmCortex-M4 48MHz 128Kbytes Flash 48Kbyte LoRa

Datasheet

Non-Stocked Lead-Time 30 Weeks

Reel

28,72 kr.

Min.: 2.500
Mult.: 2.500

: 2.500

ARM Microcontrollers - MCU Multiprotocol LPWAN 32-bit Arm Cortex-M4 MCUs LoRa (G)FSK-MSK BPSK 256KB Flash

STM32WLE5CCU6TR
STMicroelectronics
1: 67,07 kr.
Non-Stocked Lead-Time 30 Weeks

Mfr. Part No.
STM32WLE5CCU6TR

Mouser Part No
511-STM32WLE5CCU6TR

STMicroelectronics

ARM Microcontrollers - MCU Multiprotocol LPWAN 32-bit Arm Cortex-M4 MCUs LoRa (G)FSK-MSK BPSK 256KB Flash

Datasheet

Non-Stocked Lead-Time 30 Weeks

Cut Tape

67,07 kr.

51,77 kr.

49,39 kr.

42,82 kr.

View

Reel

32,00 kr.

MouseReel Available

Min.: 1
Mult.: 1

: 2.500

RF Microcontrollers - MCU Sub-GHz Wireless Microcontrollers. Arm Cortex-M4 a.48 MHz 128 Kbytes Flash

STM32WLE5JBI6TR
STMicroelectronics
5.000: 32,60 kr.
Non-Stocked Lead-Time 30 Weeks

Mfr. Part No.
STM32WLE5JBI6TR

Mouser Part No
511-STM32WLE5JBI6TR

STMicroelectronics

RF Microcontrollers - MCU Sub-GHz Wireless Microcontrollers. Arm Cortex-M4 a.48 MHz 128 Kbytes Flash

Datasheet

Non-Stocked Lead-Time 30 Weeks

Reel

32,60 kr.

Min.: 5.000
Mult.: 5.000

: 5.000

RF Microcontrollers - MCU Sub-GHz Wireless Microcontroller Arm Cortex-M4 48 MHz 256 Kbytes SRAM LoRa

STM32WLE5JCI7
STMicroelectronics
2.940: 38,34 kr.
Non-Stocked Lead-Time 30 Weeks

Mfr. Part No.
STM32WLE5JCI7

Mouser Part No
511-STM32WLE5JCI7

STMicroelectronics

RF Microcontrollers - MCU Sub-GHz Wireless Microcontroller Arm Cortex-M4 48 MHz 256 Kbytes SRAM LoRa

Datasheet

Non-Stocked Lead-Time 30 Weeks

38,34 kr.

Min.: 2.940
Mult.: 2.940

RF Microcontrollers - MCU WLCSP 59L P 0.4 DIE 497

STM32WLE5UCY7TR
STMicroelectronics
5.000: 36,33 kr.
Non-Stocked Lead-Time 30 Weeks

Mfr. Part No.
STM32WLE5UCY7TR

Mouser Part No
511-STM32WLE5UCY7TR

STMicroelectronics

RF Microcontrollers - MCU WLCSP 59L P 0.4 DIE 497

Datasheet

Non-Stocked Lead-Time 30 Weeks

Reel

36,33 kr.

Min.: 5.000
Mult.: 5.000

: 5.000